.npt-embed{width:var(--npt-width,100%);max-width:100%;margin:20px auto;border:1px solid #d9dee7;border-radius:10px;overflow:hidden;background:#1e293b;box-shadow:0 8px 28px rgba(0,0,0,.12)}.npt-toolbar{min-height:48px;padding:7px 10px;display:flex;align-items:center;justify-content:space-between;gap:10px;background:#111827;color:#fff;position:relative;z-index:5}.npt-theme-light{background:#fff;color:#111827}.npt-theme-auto{background:#111827;color:#fff}@media(prefers-color-scheme:light){.npt-theme-auto{background:#fff;color:#111827}}.npt-title{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.npt-buttons{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.npt-btn{appearance:none;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:inherit!important;text-decoration:none!important;padding:6px 10px;border-radius:6px;font-size:12px;cursor:pointer;line-height:1.2}.npt-theme-light .npt-btn{border-color:#d7dce3;background:#f6f7f9}.npt-stage{height:var(--npt-height,700px);position:relative;background:#374151;overflow:hidden}.npt-native-frame{display:block;width:100%;height:100%;border:0;background:#fff}.npt-watermark{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:4;overflow:hidden;font-weight:800;color:#111;white-space:nowrap;gap:18px}.npt-watermark img{max-width:180px;max-height:100px;object-fit:contain}.npt-flipbook{height:100%;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#6b7280;position:relative}.npt-book-page{position:absolute;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.35);transform-origin:left center;transition:transform .45s ease;backface-visibility:hidden;display:flex;align-items:center;justify-content:center}.npt-book-page canvas{max-width:100%;max-height:100%;display:block}.npt-flip-controls{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);z-index:8;display:flex;gap:8px}.npt-flip-controls button{padding:8px 12px;border:0;border-radius:7px;cursor:pointer}.npt-loading{color:#fff;padding:20px}.npt-login-required{padding:18px;border:1px solid #e1e5eb;border-radius:8px;background:#fff}.npt-standalone{margin:0;background:#374151}.npt-standalone .npt-embed{margin:0;border:0;border-radius:0;max-width:none;width:100%;height:100vh}.npt-standalone .npt-stage{height:calc(100vh - 50px)}@media(max-width:900px){.npt-stage{height:var(--npt-height-tablet,650px)}.npt-title{max-width:38%}}@media(max-width:600px){.npt-toolbar{align-items:flex-start}.npt-buttons{gap:4px}.npt-btn{padding:5px 7px}.npt-stage{height:var(--npt-height-mobile,520px)}}.npt-stage{position:relative}.npt-watermark{position:absolute!important;left:50%;top:50%;z-index:20;transform:translate(-50%,-50%) rotate(-28deg)!important;display:flex;align-items:center;gap:16px;pointer-events:none;user-select:none;white-space:nowrap;opacity:.13!important;color:#111;font:600 22px/1.2 Arial,sans-serif}.npt-watermark-student{display:inline-block}.npt-watermark-logo{display:block;width:var(--npt-watermark-logo-size,60px);height:var(--npt-watermark-logo-size,60px);object-fit:contain;opacity:.85}.npt-zoom-level{min-width:54px;text-align:center}.npt-zoom-in,.npt-zoom-out{font-size:18px;line-height:1;padding-left:10px;padding-right:10px}.npt-flipbook{--npt-book-scale:1}.npt-flipbook .npt-book-page{transform:scale(var(--npt-book-scale));transform-origin:center center;transition:transform .18s ease}.npt-flipbook{position:relative;overflow:hidden!important;--npt-book-scale:1}.npt-flipbook .npt-book-page{position:absolute;left:50%;top:50%;transform-origin:center center!important;transition:transform .18s ease;max-width:none!important;max-height:none!important;}.npt-flipbook .npt-book-page canvas{max-width:none!important;max-height:none!important}.npt-flip-controls{position:sticky!important;bottom:10px;left:50%;z-index:30}.npt-watermark{width:100%;justify-content:center;gap:1.5%;font-size:2.2vw}.npt-watermark-logo{width:var(--npt-watermark-logo-size,10%)!important;height:auto!important;max-width:none!important;max-height:none!important;flex:0 0 auto;}@media(max-width:600px){.npt-watermark{font-size:3.8vw}}.npt-flipbook .npt-flip-controls{position:fixed!important;left:50%!important;bottom:14px!important;top:auto!important;transform:translateX(-50%)!important;z-index:100!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:5px!important;padding:6px!important;border:1px solid rgba(255,255,255,.18)!important;border-radius:12px!important;background:rgba(17,24,39,.88)!important;box-shadow:0 8px 26px rgba(0,0,0,.35)!important;backdrop-filter:blur(10px)!important;-webkit-backdrop-filter:blur(10px)!important;white-space:nowrap!important;pointer-events:auto!important;}.npt-flipbook .npt-flip-controls button,.npt-flipbook .npt-flip-controls .npt-page-info{min-height:34px!important;box-sizing:border-box!important;border:0!important;border-radius:8px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;}.npt-flipbook .npt-flip-controls button{padding:7px 10px!important;background:rgba(255,255,255,.12)!important;color:#fff!important;cursor:pointer!important;font-size:13px!important;}.npt-flipbook .npt-flip-controls button:hover{background:rgba(255,255,255,.2)!important}.npt-flipbook .npt-flip-controls .npt-page-info{min-width:72px!important;padding:0 8px!important;color:#fff!important;font-size:12px!important;font-weight:600!important;}.npt-flipbook .npt-flip-controls .npt-zoom-level{min-width:52px!important;}@media(max-width:600px){.npt-flipbook .npt-flip-controls{bottom:9px!important;gap:3px!important;padding:5px!important;max-width:calc(100% - 18px)!important;}.npt-flipbook .npt-flip-controls button{padding:7px 8px!important;font-size:12px!important}.npt-flipbook .npt-flip-controls .npt-page-info{min-width:58px!important}}html,body{overflow-x:hidden!important}.npt-flipbook{overflow:hidden!important;scrollbar-width:none!important}.npt-flipbook::-webkit-scrollbar{display:none!important}.npt-flipbook .npt-book-page{max-width:none!important;max-height:none!important}.npt-flipbook .npt-book-page canvas{max-width:none!important;max-height:none!important}.npt-flipbook .npt-flip-controls{position:fixed!important;left:50%!important;right:auto!important;bottom:max(12px,env(safe-area-inset-bottom))!important;top:auto!important;transform:translateX(-50%)!important}@media(max-width:600px){.npt-flipbook .npt-flip-controls{bottom:max(8px,env(safe-area-inset-bottom))!important}}.npt-flipbook{position:relative!important;overflow:hidden!important;display:block!important;width:100%!important;height:100%!important;min-height:0!important;}.npt-book-scroll{position:absolute!important;inset:0!important;overflow-y:auto!important;overflow-x:hidden!important;-webkit-overflow-scrolling:touch!important;overscroll-behavior:contain!important;scrollbar-width:auto!important;z-index:1!important;padding:0 0 90px!important;box-sizing:border-box!important;}.npt-book-scroll-content{position:relative!important;min-width:100%!important;min-height:100%!important;display:block!important;box-sizing:border-box!important;}.npt-flipbook .npt-book-page{position:relative!important;left:auto!important;top:auto!important;margin-left:auto!important;margin-right:auto!important;margin-bottom:20px!important;flex:none!important;max-width:none!important;max-height:none!important;transform:none!important;transition:none!important;}.npt-flipbook .npt-book-page canvas{display:block!important;max-width:none!important;max-height:none!important;}.npt-flipbook .npt-flip-controls{position:fixed!important;left:50%!important;bottom:max(12px,env(safe-area-inset-bottom))!important;top:auto!important;transform:translateX(-50%)!important;z-index:100!important;}.npt-preview-activity{position:relative;z-index:20;display:flex;justify-content:center;padding:8px 12px;background:rgba(15,23,42,.96)}.npt-preview-activity .npp-social-proof{display:flex;align-items:flex-start;gap:8px;max-width:760px;margin:0!important;padding:7px 10px!important;border-radius:9px!important;background:rgba(255,255,255,.08)!important;color:#e2e8f0!important;font-size:12px!important;line-height:1.4!important}.npt-preview-activity .npp-social-proof strong{color:#fff!important;font-weight:800!important}.npt-preview-activity .npp-social-proof-dot{width:8px!important;height:8px!important;margin-top:4px!important;border-radius:50%!important;background:#22c55e!important;box-shadow:0 0 0 4px rgba(34,197,94,.12)!important;flex:0 0 8px!important}.npp-activity-proof{flex-wrap:wrap;justify-content:flex-start!important}.npp-activity-proof .npp-activity-copy{font-weight:700}.npp-activity-proof .npp-activity-sub{display:block;width:100%;padding-left:16px;font-size:11px;opacity:.78}.npp-pdf-offer-box{padding:14px 12px 18px;background:#f8fafc;border-bottom:1px solid #e2e8f0}.npp-pdf-offer-heading{text-align:center;font-weight:800;font-size:15px;color:#0f172a;margin:2px 0 12px}.npp-pdf-offer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;max-width:900px;margin:auto}.npp-pdf-offer{position:relative;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:12px;box-shadow:0 3px 12px rgba(15,23,42,.06)}.npp-pdf-offer-featured{border:2px solid #2563eb}.npp-pdf-offer-badge{position:absolute;right:8px;top:8px;font-size:9px;font-weight:800;color:#1d4ed8;background:#dbeafe;border-radius:20px;padding:4px 7px}.npp-pdf-offer-name{font-weight:800;color:#0f172a;font-size:13px;padding-right:72px}.npp-pdf-offer-price{font-size:26px;font-weight:900;color:#0f172a;margin:5px 0}.npp-pdf-offer-desc{font-size:11px;color:#64748b;min-height:30px;line-height:1.35}.npp-pdf-offer-btn{display:block;text-align:center;margin-top:9px;padding:9px 10px;border-radius:9px;background:#2563eb;color:#fff!important;text-decoration:none!important;font-weight:800;font-size:12px}.npp-pdf-offer-featured .npp-pdf-offer-btn{background:#16a34a}@media(max-width:600px){.npp-pdf-offer-grid{grid-template-columns:1fr}.npp-pdf-offer-heading{font-size:14px}}.npt-watermark-logo{width:var(--npt-watermark-logo-size,10%)!important;height:auto!important;max-width:100%!important;max-height:none!important}.npt-book-scroll{overflow:auto!important;}.npt-book-scroll.npt-no-internal-scroll{overflow:hidden!important;}.npt-flip-controls{position:fixed!important;left:50%!important;right:auto!important;bottom:max(12px,env(safe-area-inset-bottom))!important;top:auto!important;transform:translateX(-50%)!important}.npt-embed[data-controls-position="bottom-left"] .npt-flip-controls{left:16px!important;transform:none!important}.npt-embed[data-controls-position="bottom-right"] .npt-flip-controls{left:auto!important;right:16px!important;transform:none!important}.npt-admin h1 span{font-size:11px;color:#777;font-weight:400}.npt-tabs{display:flex;gap:4px;margin:18px 0 0;border-bottom:1px solid #dcdcde}.npt-tabs a{padding:10px 16px;text-decoration:none;border:1px solid transparent;border-bottom:0}.npt-tabs a.active{background:#fff;border-color:#dcdcde;border-radius:6px 6px 0 0;font-weight:600}.npt-toolbar{display:flex;justify-content:space-between;align-items:center;margin:18px 0;gap:10px}.npt-toolbar form{display:flex;gap:6px}.npt-toolbar input[type=search]{min-width:260px}.npt-bulk{margin:10px 0}.npt-card{background:#fff;border:1px solid #dcdcde;border-radius:8px;padding:20px;margin-top:18px}.npt-grid{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:12px}.npt-field{padding:12px;border:1px solid #e2e4e7;border-radius:6px}.npt-field label{display:flex;flex-direction:column;gap:7px}.npt-check{flex-direction:row!important;align-items:center}.npt-source-box{padding:16px;background:#f6f7f7;border:1px solid #dcdcde;border-radius:8px}.npt-form h3{margin-top:24px}.npt-admin code{font-size:11px}.npt-admin table td{vertical-align:middle}.npt-danger{color:#b32d2e}@media(max-width:800px){.npt-grid{grid-template-columns:1fr}.npt-toolbar{flex-direction:column;align-items:stretch}.npt-toolbar form{flex-wrap:wrap}.npt-toolbar input[type=search]{min-width:0;flex:1}}
/* v9.26.0 Premium PDF conversion card */
.npt-premium-gate{position:relative;overflow:hidden;isolation:isolate;max-width:920px;margin:24px auto;padding:1px;border-radius:24px;background:linear-gradient(135deg,#111827 0%,#1e1b4b 48%,#312e81 100%);box-shadow:0 22px 55px rgba(30,27,75,.24);color:#fff}.npt-premium-gate:before{content:"";position:absolute;inset:1px;border-radius:23px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02));z-index:-1}.npt-premium-gate__content{position:relative;max-width:680px;margin:auto;padding:42px 34px 36px;text-align:center}.npt-premium-gate__glow{position:absolute;width:260px;height:260px;border-radius:50%;filter:blur(12px);opacity:.28;z-index:-2}.npt-premium-gate__glow--one{left:-100px;top:-130px;background:#8b5cf6}.npt-premium-gate__glow--two{right:-110px;bottom:-140px;background:#2563eb}.npt-premium-gate__eyebrow{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.09);font-size:11px;font-weight:900;letter-spacing:.12em;color:#fde68a}.npt-premium-gate__lock{font-size:12px}.npt-premium-gate__icon{width:64px;height:64px;display:grid;place-items:center;margin:20px auto 14px;border-radius:20px;background:linear-gradient(145deg,#fbbf24,#f59e0b);box-shadow:0 12px 28px rgba(245,158,11,.28);font-size:31px}.npt-premium-gate h3{margin:0;color:#fff!important;font-size:30px;line-height:1.15;font-weight:850;letter-spacing:-.025em}.npt-premium-gate p{max-width:560px;margin:12px auto 20px;color:#dbeafe!important;font-size:15px;line-height:1.65}.npt-premium-gate__benefits{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:0 auto 24px}.npt-premium-gate__benefits span{padding:8px 10px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);font-size:12px;font-weight:700;color:#e0e7ff}.npt-premium-gate__offer{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 18px;margin:0 auto 14px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.08);text-align:left;backdrop-filter:blur(10px)}.npt-premium-gate__offer-copy small{display:block;margin-bottom:3px;color:#c7d2fe;font-size:10px;font-weight:900;letter-spacing:.1em}.npt-premium-gate__offer-copy strong{display:block;color:#fff;font-size:15px}.npt-premium-gate__price{text-align:right;white-space:nowrap}.npt-premium-gate__price del{display:block;color:#a5b4fc;font-size:11px}.npt-premium-gate__price b{display:block;color:#fef3c7;font-size:27px;line-height:1;font-weight:900}.npt-premium-gate__cta{display:flex;align-items:center;justify-content:center;gap:14px;min-height:56px;padding:0 20px;border-radius:15px;background:linear-gradient(135deg,#fbbf24,#f59e0b);box-shadow:0 12px 24px rgba(245,158,11,.24);color:#1f2937!important;text-decoration:none!important;font-size:16px;font-weight:900;transition:transform .2s ease,box-shadow .2s ease}.npt-premium-gate__cta:hover{transform:translateY(-2px);box-shadow:0 18px 32px rgba(245,158,11,.30);color:#111827!important}.npt-premium-gate__cta b{font-size:21px}.npt-premium-gate__trust{margin-top:13px;color:#c7d2fe;font-size:11px;font-weight:650}@media(max-width:600px){.npt-premium-gate{margin:18px 0;border-radius:20px}.npt-premium-gate__content{padding:30px 18px 26px}.npt-premium-gate h3{font-size:24px}.npt-premium-gate p{font-size:14px}.npt-premium-gate__benefits{justify-content:flex-start}.npt-premium-gate__benefits span{font-size:11px}.npt-premium-gate__offer{padding:14px;gap:10px}.npt-premium-gate__price b{font-size:24px}}